Canyon palette
Sleepy Cellar
Dark anchor, working middle, light release: #b8223d, #007193, #00795b, #d84456, #009772 form a tetradic canyon set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters.
redcanyonfive-stop
#b8223d
#007193
#00795b
#d84456
#009772
The generator opens with #b8223d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.